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ffmpeg.wasm-core
Commit 49c207b8 authored by Stefano Sabatini's avatar Stefano Sabatini
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ffprobe: fix NULL pointer dereference in writer_close() 

Fix crash.
parent 9ac58ba1
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Showing with 4 additions and 2 deletions
ffprobe.c
View file @ 49c207b8
...@@ -178,9 +178,11 @@ static const AVClass writer_class = { ...@@ -178,9 +178,11 @@ static const AVClass writer_class = {
static void writer_close(WriterContext **wctx) static void writer_close(WriterContext **wctx)
{ {
if (*wctx && (*wctx)->writer->uninit) if (!*wctx)
(*wctx)->writer->uninit(*wctx); return;
if ((*wctx)->writer->uninit)
(*wctx)->writer->uninit(*wctx);
av_freep(&((*wctx)->priv)); av_freep(&((*wctx)->priv));
av_freep(wctx); av_freep(wctx);
} }
......
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